1. Mechanical principles of operative dentistry;Gabel,1954
2. New materials on the horizon;Simonsen;J Am Dent Assoc,1991
3. Trends in total caries experience: permanent and primary teeth;Brown;J Am Dent Assoc,2000
4. Caries risk assessment;Anusavice;Oper Dent,2001
5. Silver amalgam;Markley;Oper Dent,1984